Fluffy stools are generally considered to be caused by food factors, enteritis and indigestion. 1. Food factors: such as changes in dietary habits, and often eat a lot of crude fiber foods, may be due to the production of a large number of food residues and caused by the appearance of fluffy stools, this is a normal physiological phenomenon, do not need special treatment. 2. enteritis: such as proctitis and colitis patients, may also be due to inflammatory factors that lead to intestinal digestion and malabsorption, resulting in poorly shaped stools are adversely affected, resulting in fluffy stools. 3. indigestion: gastrointestinal tract digestion function decline, will also be indigestion, then lead to a large number of food residues can not be digested, caused by the emergence of the stool fluffy. There are many other causes of fluffy stools, and it is recommended that patients need to be actively examined and treated to avoid blindly using their own medication.